The bank panic of 1907 led to the passage of​ the:

The Panic of 1907 was a six-week stretch of runs on banks in New York City and other American cities in October and early November of 1907. It was triggered by a failed speculation that caused the bankruptcy of two brokerage firms. ... This created a liquidity crunch that created a recession starting in June of 1907.I hope this helps with what ur lookin for

the answer to your question is a. the salt plains

in 1811, he led an expedition, known as the george c. sibley expedition, to improve relations with the pawnee and kansa tribes, and also to locate the rumored jefferson's salt mountain

profound political, administrative, and social changes in the british isles.